D30139 Air Compressor Gasket Seal Kit - Reliable Replacement Kit

In this review of the D30139 Air Compressor Gasket Seal Kit the bottom line is simple: it is a practical, budget-friendly gasket and seal set for hobbyists and home mechanics who need to service Craftsman, Porter Cable and DeVilbiss style compressors. The kit replaces part numbers D28760 and KK-4949 and covers many common model numbers, so the largest reason to buy is broad compatibility that saves time hunting an exact OEM part. The review examines fit, seal quality, completeness and real-world performance based on customer feedback.

Key Features

• Direct replacement fit: Replaces D28760 and KK-4949 so it fits a wide range of Craftsman, Porter Cable and DeVilbiss compressors without major modification.
• Broad compatibility: Lists many Craftsman and Porter Cable model numbers so owners can use one kit for multiple machines and service jobs.
• Complete gasket assortment: Includes multiple gaskets and seals intended to restore head and valve surfaces, helping stop air leaks when installed correctly.
• Cost-effective service option: Priced lower than many OEM assemblies, it offers an economical way to extend compressor life rather than replacing the whole unit.
• Cross-brand use: Compatible with several DeVilbiss and other workshop compressor types, making it useful in mixed-tool shops and garages.

Who It's For

The kit is best for DIYers, home mechanics and small shops that perform routine maintenance on 1 to 2 stage Craftsman, Porter Cable or DeVilbiss compressors and need a reasonably priced replacement gasket set. It suits users who are comfortable disassembling the pump head, cleaning mating surfaces and installing new seals to stop leaks.

Users who require factory-certified parts for commercial or industrial uptime guarantees, or those who need a fully guaranteed OEM kit with every minor item included, may prefer sourcing an exact original manufacturer part instead. Reports of occasional missing tube seals mean careful inspection on arrival is advised before installation.

Pros & Cons

Pros

• Affordable repair option that restores sealing and often eliminates leaks when installed properly.
• Wide model compatibility reduces the need to find a model-specific kit.
• Several customers report seal performance equal to or better than the original part for a fraction of the cost.

Cons

• Some buyers have received incomplete kits or missing tube seals, so orders should be checked and additional seals purchased if needed.
• A few users reported delicate Teflon or thin gaskets that require careful removal to avoid tearing during replacement.

Specifications

Compatible Brands	Craftsman, Porter Cable, DeVilbiss and similar workshop compressors
Replaces	Part numbers D28760 and KK-4949
Craftsman Models Listed	Multiple models including 919153160, 919167244 and many others
Porter Cable Compatibility	CFBN and CFFN series and several 1 and 2HP 1STG compressors
DeVilbiss Compatibility	Variety of hand-carry and workshop compressors such as 3JR69 and HFAC series
Intended Use	Head and valve gasket/seal replacement for air compressor pumps

Our Verdict

The D30139 gasket seal kit is a sensible, value-driven option for homeowners and small shops that need to repair Craftsman, Porter Cable or DeVilbiss compressors. When inspected on arrival and fitted with care, it restores sealing and prevents leaks at a fraction of OEM cost. Buyers who need guaranteed completeness for critical commercial work should consider sourcing an exact factory kit instead.

Frequently Asked Questions

Will this kit fit my Craftsman compressor?
If your model appears on the compatibility list such as 919153160 or 919167244 the kit is intended to fit those models; verify by comparing gasket shapes during disassembly.

Are all seals included in the box?
Most kits arrive with the main gaskets and seals, but some customers reported missing tube seals so inspect contents and have spare seals available if needed.

Is installation difficult?
Installation requires basic hand tools and care when removing old gaskets; delicate Teflon pieces can tear and mating surfaces must be cleaned for a reliable seal.